BR112016009736A2 - random access method and corresponding devices. - Google Patents

random access method and corresponding devices.

Info

Publication number
BR112016009736A2
BR112016009736A2 BR112016009736-0A BR112016009736A BR112016009736A2 BR 112016009736 A2 BR112016009736 A2 BR 112016009736A2 BR 112016009736 A BR112016009736 A BR 112016009736A BR 112016009736 A2 BR112016009736 A2 BR 112016009736A2
Authority
BR
Brazil
Prior art keywords
random access
base station
user equipment
signaling
access method
Prior art date
Application number
BR112016009736-0A
Other languages
Portuguese (pt)
Other versions
BR112016009736B1 (en
Inventor
Lv Yongxia
Quan Wei
Yang Xiaodong
Li Chaojun
Lin Bo
Original Assignee
Huawei Technologies Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of BR112016009736A2 publication Critical patent/BR112016009736A2/en
Publication of BR112016009736B1 publication Critical patent/BR112016009736B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H04W74/06—Scheduled access using polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A random access method and a related apparatus are disclosed. A user equipment receives first signaling from a base station through a physical downlink shared channel (PDSCH), and receives second signaling from the base station through a physical downlink control channel (PDCCH) or an enhanced physical downlink control channel (ePDCCH), where the first signaling includes a first time division duplexing TDD uplink-downlink configuration, and the second signaling includes a second TDD uplink-downlink configuration; the user equipment determines, according to the first TDD uplink-downlink configuration, an uplink subframe for sending a random access message; and the user equipment sends the random access message to the base station in the determined uplink subframe.
BR112016009736-0A 2013-11-01 2013-11-01 Random access method, user equipment and base station BR112016009736B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/086458 WO2015062090A1 (en) 2013-11-01 2013-11-01 Random access method and corresponding apparatus

Publications (2)

Publication Number Publication Date
BR112016009736A2 true BR112016009736A2 (en) 2018-05-02
BR112016009736B1 BR112016009736B1 (en) 2022-06-21

Family

ID=53003193

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016009736-0A BR112016009736B1 (en) 2013-11-01 2013-11-01 Random access method, user equipment and base station

Country Status (8)

Country Link
US (2) US10159095B2 (en)
EP (2) EP3331302B1 (en)
CN (1) CN105264983B (en)
BR (1) BR112016009736B1 (en)
MX (1) MX354882B (en)
RU (1) RU2628020C1 (en)
WO (1) WO2015062090A1 (en)
ZA (1) ZA201602911B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2628020C1 (en) * 2013-11-01 2017-08-14 Хуавей Текнолоджиз Ко., Лтд. Random access method and corresponding hardware
CN107409331A (en) * 2015-03-05 2017-11-28 瑞典爱立信有限公司 Resource allocation methods, controlled entity and the access node using this method
US10624119B2 (en) * 2015-04-08 2020-04-14 Qualcomm Incorporated Transmission scheduling for contention based carrier
CN107113814A (en) * 2015-08-10 2017-08-29 华为技术有限公司 Method, the network equipment and the terminal device of radio communication
US11700641B2 (en) * 2015-08-19 2023-07-11 Lg Electronics Inc. Random access procedure performing method in wireless communication system, and apparatus therefor
BR112018003099A2 (en) * 2015-08-25 2018-09-25 Nokia Solutions And Networks Oy radio frame setting
WO2018174595A1 (en) * 2017-03-23 2018-09-27 엘지전자 주식회사 Method for performing random access procedure and apparatus therefor
US10257835B2 (en) 2017-03-24 2019-04-09 At&T Intellectual Property I, L.P. Facilitating enhanced beam management in a wireless communication system
WO2018195975A1 (en) 2017-04-28 2018-11-01 Nec Corporation Methods， terminal devices， network elements and apparatuses for random access process
US9949298B1 (en) 2017-05-04 2018-04-17 At&T Intellectual Property I, L.P. Facilitating signaling and transmission protocols for enhanced beam management for initial access
CN115296781B (en) * 2017-06-16 2025-04-18 北京三星通信技术研究有限公司 Method and device for supporting on-demand system messages
US11212761B2 (en) 2017-07-04 2021-12-28 Samsung Electronics Co., Ltd. Method and apparatus for communication based on frame structure
US11284437B2 (en) * 2018-02-23 2022-03-22 Apple Inc. On-demand system information request procedures for new radio (NR)
WO2019191995A1 (en) 2018-04-04 2019-10-10 华为技术有限公司 Method and device for processing information
CN110739988B (en) 2018-07-20 2021-04-27 上海朗帛通信技术有限公司 A kind of user equipment used for wireless communication, method and apparatus in base station

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1739993A1 (en) 2005-07-01 2007-01-03 Siemens S.p.A. Method for controlling the access to a TDMA wireless channel from nodes of a network of either linear or tree topology
US8665857B2 (en) * 2007-12-18 2014-03-04 Qualcomm Incorporated Method and apparatus for sending and receiving random access response in a wireless communication system
CN101621849B (en) * 2008-06-30 2011-12-07 中兴通讯股份有限公司 Feedback method of downlink data receiving state
TW201322681A (en) * 2011-09-26 2013-06-01 Innovative Sonic Corp Method and apparatus for processing Channel State Information in a wireless communication system
KR101884353B1 (en) * 2011-12-20 2018-08-01 엘지전자 주식회사 Method and apparatus for performing random access process in wireless communication system
CN103312462B (en) * 2012-03-16 2016-11-16 上海贝尔股份有限公司 Solve TDD ascending resource configuration information and the method for HARQ response message collision
KR20140136923A (en) * 2012-03-22 2014-12-01 텔레포나크티에볼라게트 엘엠 에릭슨(피유비엘) Dynamic configuration of subframes in a radio communications system
CN103378963A (en) * 2012-04-27 2013-10-30 北京三星通信技术研究有限公司 Method and device for supporting TDD system to change duplex directions of subframes flexibly
US9756658B2 (en) * 2012-06-26 2017-09-05 Futurewei Technologies, Inc. System and method for contention-free random access
RU2628020C1 (en) * 2013-11-01 2017-08-14 Хуавей Текнолоджиз Ко., Лтд. Random access method and corresponding hardware

Also Published As

Publication number Publication date
EP3054734A4 (en) 2016-10-05
US20160249386A1 (en) 2016-08-25
US10462826B2 (en) 2019-10-29
EP3331302A1 (en) 2018-06-06
MX2016005476A (en) 2016-12-20
CN105264983B (en) 2019-10-15
RU2628020C1 (en) 2017-08-14
MX354882B (en) 2018-03-23
CN105264983A (en) 2016-01-20
ZA201602911B (en) 2017-08-30
BR112016009736B1 (en) 2022-06-21
EP3054734A1 (en) 2016-08-10
US20190104555A1 (en) 2019-04-04
US10159095B2 (en) 2018-12-18
WO2015062090A1 (en) 2015-05-07
EP3331302B1 (en) 2019-08-21
EP3054734B1 (en) 2018-01-03

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08G Application fees: restoration [chapter 8.7 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04W 72/04

Ipc: H04W 72/04 (2009.01), H04W 74/06 (2009.01), H04W 7

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/11/2013, OBSERVADAS AS CONDICOES LEGAIS

B25A Requested transfer of rights approved

Owner name: GODO KAISHA IP BRIDGE 1 (JP)